LITE-ON SEMICONDUCTOR SB370 thru SB3100 REVERSE VOLTAGE - 70 to 100 Volts FORWARD CURRENT - 3.0 Amperes SCHOTTKY BARRIER RECTIFIERS DO-201AD FEATURES Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications A A B C D MECHANICAL DATA DO-201AD Min. C 25.4 7.30 1.20 Max. 9.50 1.30 D 4.80 5.30 Dim. A Case : JEDEC DO-201AD molded plastic Polarity : Color band denotes cathode Weight : 0.04 ounces, 1.1 grams Mounting position : Any B All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS SYMBOL SB370 SB380 SB390 SB3100 UNIT Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375",(9.5mm) Lead Lengths @TL=100 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC METHOD) VRRM VRMS VDC 70 49 70 80 56 80 90 63 90 100 70 100 V V Maximum Forward Voltage at I(AV) 3.0 A IFSM 80 A 0.79 V IF=3.0A,T J=25 C IF=3.0A,T J=100 C Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ =25 C @TJ =100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Temperature Range Operating Temperature Range Storage Temperature Range V VF 0.69 IR 0.5 20 mA CJ 90 pF R0JL 10 C/W TJ -55 to +150 C TSTG -55 to +150 C NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to Lead . REV. 4, Sep-2005, KDHF03 RATING AND CHARACTERISTIC CURVES SB370 thru SB3100 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 80 60 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 3.0 2.0 40 1.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTHS 0 20 Single Half-Sine-Wave (JEDEC METHOD) 0 25 50 75 100 125 150 175 1 2 5 50 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE , C FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 1000 100 TJ = 25 C, f= 1MHz 10 0.1 1 4 100 10 INSTANTANEOUS FORWARD CURRENT ,(A) 100 10 1.0 PULSE WIDTH 300us 2% Duty Cycle 0.1 0.2 0.1 REVERSE VOLTAGE , VOLTS 0..3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 INSTANTANEOUS FORWARD VOLTAGE , VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT ,(mA) CAPACITANCE , (pF) 20 10 TJ = 125 C TJ = 75 C 1.0 0.1 TJ = 25 C 0.01 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE , (%) REV. 4, Sep-2005, KDHF03